Portable Combustion Analyzer and Differential Manometer and Printer Fuel Type Natural Gas Propane Light and Heavy Oil Bituminous Coal Anthracite Coal Coke Butane Wood Bagasse Combustion Efficiency 0 to 100 Percent Oxygen Concentration 0 to 25 Percent Carbon Dioxide Concentration 0 To 25 Percent Carbon Monoxide Measurement Range 0 to 10 000 ppm Primary/Ambient Air Temp -58 Degrees to 1832 Degrees F (-50 Degrees to 1000 Degrees C) Stack Temp 32 Degrees to 1472 Degrees F